Threats tagged 'ghsa-2h5x-857c-q5qg'

A vulnerability in the Linux kernel's libertas wifi driver involved improper handling of USB Request Blocks (URBs) in interrupt context, which could lead to system instability. The issue was that URBs were being killed in interrupt context, which is unsafe and could cause kernel crashes. The fix involved changing the handling to avoid sleeping during interrupt context by checking for pending URBs and returning an error code instead of killing them directly.